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SELECT 
  cscart_product_descriptions.product_id, 
  cscart_product_descriptions.short_description, 
  IF(
    cscart_product_descriptions.short_description = '' 
    OR cscart_product_descriptions.short_description IS NULL, 
    cscart_product_descriptions.full_description, 
    ''
  ) AS full_description, 
  cscart_product_descriptions.meta_keywords, 
  cscart_product_descriptions.meta_description, 
  cscart_product_descriptions.search_words, 
  cscart_product_descriptions.promo_text, 
  cscart_product_descriptions.unit_name 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (
    13124, 13125, 13126, 13098, 13105, 13112, 
    13118, 13064, 13071, 13078, 13085, 
    13091
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00063

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "12.13"
    },
    "table": {
      "table_name": "cscart_product_descriptions",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "product_id"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "lang_code"
      ],
      "key_length": "9",
      "rows_examined_per_scan": 12,
      "rows_produced_per_join": 12,
      "filtered": "100.00",
      "index_condition": "((`test2_gaseus`.`cscart_product_descriptions`.`product_id` in (13124,13125,13126,13098,13105,13112,13118,13064,13071,13078,13085,13091)) and (`test2_gaseus`.`cscart_product_descriptions`.`lang_code` = 'en'))",
      "cost_info": {
        "read_cost": "10.93",
        "eval_cost": "1.20",
        "prefix_cost": "12.13",
        "data_read_per_join": "54K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "short_description",
        "full_description",
        "meta_keywords",
        "meta_description",
        "search_words",
        "promo_text",
        "unit_name"
      ]
    }
  }
}

Result

product_id	short_description	full_description	meta_keywords	meta_description	search_words	promo_text	unit_name
13064		Manual manifold base station Vulkan TecLine BS 50/300. Modular add-on system (Modula Vareo). Complete on stainless steel base plate: 1× distributing block Modula Vareo (2 inlets, shut-off valves, non-return valves, sinter-metal filters), 1× manifold fin regulator H10 Effect acc. to ISO 7291 (adiabatic compression tested), 1× main shut-off valve. Manual switching. Inlet max 300 bar, outlet 0–10 bar. Max. flow 50 Nm³/h at 10 bar. Dimensions: 570 × 250 × 210 mm, 10 kg.
13071		Manual manifold base station Vulkan TecLine BS 60/300 Effect. Modular add-on system (Modula Vareo). Complete on stainless steel base plate: 1× distributing block Modula Vareo (2 inlets, shut-off valves, non-return valves, sinter-metal filters), 1× manifold fin regulator H20 Effect acc. to ISO 7291 (adiabatic compression tested), 1× main shut-off valve. Manual switching. Also available with incorporated gas pre-heater GPH 200 or GPH 400. Inlet max 300 bar, outlet 0–20 bar. Max. flow 75 Nm³/h at 20 bar. Dimensions: 570 × 250 × 210 mm, 10 kg.
13078		Manual manifold base station Vulkan TecLine BS 70/300 Effect. Modular add-on system (Modula Vareo). Complete on stainless steel base plate: 1× distributing block Modula Vareo (2 inlets, shut-off valves, non-return valves, sinter-metal filters), 1× manifold fin regulator HR40 Effect acc. to ISO 7291 (adiabatic compression tested), 1× main shut-off valve. Manual switching. Inlet max 300 bar, outlet 0–40 bar. Max. flow 120 Nm³/h at 40 bar. Dimensions: 570 × 250 × 210 mm, 10 kg.
13085		Manual manifold base station Vulkan TecLine BS 75/300 Effect. Modular add-on system (Modula Vareo). Complete on stainless steel base plate: 1× distributing block Modula Vareo (2 inlets, shut-off valves, non-return valves, sinter-metal filters), 1× manifold fin regulator HR60 Effect acc. to ISO 7291 (adiabatic compression tested), 1× main shut-off valve. Manual switching. Inlet max 300 bar, outlet 0–60 bar. Max. flow 140 Nm³/h at 60 bar. Dimensions: 570 × 250 × 210 mm, 10 kg.
13091		Manual manifold base station Vulkan TecLine BS 80/300 Effect. Modular add-on system (Modula Vareo). Complete on stainless steel base plate: 1× distributing block Modula Vareo (2 inlets, shut-off valves, non-return valves, sinter-metal filters), 1× manifold fin regulator HR20 Effect acc. to ISO 7291 (adiabatic compression tested), 1× main shut-off valve. Manual switching. Inlet max 300 bar, outlet 0–20 bar. Max. flow 170 Nm³/h at 20 bar. Dimensions: 590 × 250 × 210 mm, 11 kg.
13098		Manual manifold base station Vulkan TecLine BS 100/300 Effect. Modular add-on system (Modula Vareo). Complete on stainless steel base plate: 1× distributing block Modula Vareo (2 inlets, shut-off valves, non-return valves, sinter-metal filters), 1× manifold fin regulator HR40 Effect acc. to ISO 7291 (adiabatic compression tested), 1× main shut-off valve. Manual switching. Inlet max 300 bar, outlet 15–40 bar. Max. flow 290 Nm³/h at 40 bar. Dimensions: 590 × 270 × 210 mm, 14 kg.
13105		Manual manifold base station Vulkan TecLine BS 120/300 Effect. Modular add-on system (Modula Vareo). Complete on stainless steel base plate: 1× distributing block Modula Vareo (2 inlets, shut-off valves, non-return valves, sinter-metal filters), 1× manifold fin regulator HR60 Effect acc. to ISO 7291 (adiabatic compression tested), 1× main shut-off valve. Manual switching. Inlet max 300 bar, outlet 15–60 bar. Max. flow 450 Nm³/h at 60 bar. Dimensions: 590 × 270 × 210 mm, 14 kg.
13112		Manual manifold base station Vulkan TecLine BS 200/300. Modular add-on system (Modula Vareo). Complete on stainless steel base plate: 1× distributing block Modula Vareo (2 inlets, shut-off valves, non-return valves, sinter-metal filters), 1× manifold manifold regulator LHR 300/200 acc. to ISO 7291 (adiabatic compression tested), 1× main shut-off valve. Manual switching. Inlet max 300 bar, outlet 15–200 bar. Max. flow 480 Nm³/h at 200 bar. Dimensions: 590 × 330 × 285 mm, 12 kg.
13118		Manual manifold base station Vulkan TecLine BS 270/300. Modular add-on system (Modula Vareo). Complete on stainless steel base plate: 1× distributing block Modula Vareo (2 inlets, shut-off valves, non-return valves, sinter-metal filters), 1× manifold manifold regulator acc. to ISO 7291 (adiabatic compression tested), 1× main shut-off valve. Manual switching. Inlet max 300 bar, outlet 15–270 bar. Max. flow 480 Nm³/h at 270 bar. Dimensions: 590 × 330 × 285 mm, 12 kg.
13124		Manual manifold base station for acetylene bundles Vulkan TecLine BSA 10 B. Complete on stainless steel base plate acc. to ISO 14114: 1× distributing block Modula Vareo with automatic quick cut-off valve acc. to ISO 15615, 1× flashback arrestor acc. to ISO 5175, 1× manifold fin regulator HA10 acc. to ISO 7291, 1× main shut-off valve. Manual switching. Inlet max 26 bar, outlet 0–1.5 bar. Max. flow 10 Nm³/h. Dimensions: 850 × 250 × 210 mm, 15 kg.
13125		Manual manifold base station for acetylene bundles Vulkan TecLine BSA 20 B. Complete on stainless steel base plate acc. to ISO 14114: 1× distributing block Modula Vareo with automatic quick cut-off valve acc. to ISO 15615, 1× flashback arrestor acc. to ISO 5175, 1× manifold regulator H20 acetylene acc. to ISO 7291, 1× main shut-off valve. Manual switching. Inlet max 26 bar, outlet 0–1.5 bar. Max. flow 18 Nm³/h. Dimensions: 980 × 250 × 230 mm, 19 kg.
13126		Manual manifold base station for acetylene bundles Vulkan TecLine BSA 40 B. Complete on stainless steel base plate acc. to ISO 14114: 1× distributing block Modula Vareo with automatic quick cut-off valve acc. to ISO 15615, 1× flashback arrestor acc. to ISO 5175, 1× manifold fin regulator HA40 acc. to ISO 7291, 1× main shut-off valve. Manual switching. Inlet max 26 bar, outlet 0–1.5 bar. Max. flow 38 Nm³/h. Dimensions: 980 × 275 × 210 mm, 26 kg.